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121693-60-5

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121693-60-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121693-60-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,6,9 and 3 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 121693-60:
(8*1)+(7*2)+(6*1)+(5*6)+(4*9)+(3*3)+(2*6)+(1*0)=115
115 % 10 = 5
So 121693-60-5 is a valid CAS Registry Number.

121693-60-5Relevant articles and documents

TOTAL SYNTHESIS OF VENUSTATRIOL

Corey, E. J.,Ha, Deok-Chan

, p. 3171 - 3174 (2007/10/02)

Venustatriol (1) has been synthesized by an enantioselective and convergent route via key intermediates 9 and 15.

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